不同型号杀虫灯诱杀茶园害虫效果评价

Trapping and killing effect assessment of various insecticidal lamps in tea pests control

为准确评价杀虫灯对茶园害虫的诱杀效果,进一步减少农药使用量,于2020年7-8月进行了不同型号13盏杀虫灯的诱虫试验。灯下共诱集到4目16种茶树害虫,包括鳞翅目、半翅目、鞘翅目和同翅目。风吸式太阳能杀虫灯(型号AN-S-1009)诱杀数量最多(466头),可优先选择,鳞翅目占比85.62%,益害比1∶465;电击式太阳能杀虫灯(型号YBHM-AC-40B)诱杀数量次之(345头),鳞翅目占比90.14%,未诱集到益虫,杀虫灯处理的茶园无任何毒害和污染。

In order to assess the trapping effect of various insecticidal lamps during tea pests trapping,trapping experiments using wind-suction solar insecticidal lamp(AN-S-1009)and electric shock solar insecticide lamp(YBHM-AC-40 B)were conducted in July to August,2020.Tea pests involving 16 species in 4 orders were trapped,including Lepidoptera,Hemiptera,Coleoptera and Homoptera.The wind-suction solar insecticidal lamp(AN-S-1009)had the largest number of trapped insects(466 insects),with Lepidoptera accounting for 85.62%of total in which the ratio of beneficial insects to harmful insects was 1∶465.Electric shock solar insecticide lamp(YBHM-AC-40 B)had the second number of trapped insexts with 345 insects,among which the Lepidoptera accounted for 90.14%and no beneficial insects was trapped.The tea garden treated with insecticidal lamps has no poison effects or pollution.